FBTF: Monster ctor patch after changing heuristics in clang plugin.

net/disk_cache/sparse_control.cc

Index: net/disk_cache/sparse_control.cc
diff --git a/net/disk_cache/sparse_control.cc b/net/disk_cache/sparse_control.cc
index 2934184ef9ae8b4f46540b4024b2fb6a96e4693c..e94a1bc9abd7b1296aab443dae751c9acafe068e 100644
--- a/net/disk_cache/sparse_control.cc
+++ b/net/disk_cache/sparse_control.cc
@@ -142,6 +142,17 @@ void ChildrenDeleter::DeleteChildren() {
 
 namespace disk_cache {
 
+SparseControl::SparseControl(EntryImpl* entry)
+    : entry_(entry),
+      child_(NULL),
+      operation_(kNoOperation),
+      init_(false),
+      child_map_(child_data_.bitmap, kNumSparseBits, kNumSparseBits / 32),
+      ALLOW_THIS_IN_INITIALIZER_LIST(
+          child_callback_(this, &SparseControl::OnChildIOCompleted)),
+      user_callback_(NULL) {
+}
+
 SparseControl::~SparseControl() {
   if (child_)
     CloseChild();